Base | Representation |
---|---|
bin | 11001000111101001101110… |
… | …00001100101111000001110 |
3 | 21020120202012212111122122001 |
4 | 30203310313001211320032 |
5 | 24220011420333324110 |
6 | 313252114312142514 |
7 | 14430564315112633 |
oct | 1443646701457016 |
9 | 236522185448561 |
10 | 55238497558030 |
11 | 16667573896a06 |
12 | 6241711097a3a |
13 | 24a8c77820037 |
14 | d8d7b3ca218a |
15 | 65bd3045e63a |
hex | 323d37065e0e |
55238497558030 has 32 divisors (see below), whose sum is σ = 100610568614304. Its totient is φ = 21833602430976.
The previous prime is 55238497558001. The next prime is 55238497558063. The reversal of 55238497558030 is 3085579483255.
55238497558030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×552384975580302 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43658487 + ... + 44905906.
It is an arithmetic number, because the mean of its divisors is an integer number (3144080269197).
Almost surely, 255238497558030 is an apocalyptic number.
55238497558030 is a deficient number, since it is larger than the sum of its proper divisors (45372071056274).
55238497558030 is a wasteful number, since it uses less digits than its factorization.
55238497558030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88565140.
The product of its (nonzero) digits is 181440000, while the sum is 64.
The spelling of 55238497558030 in words is "fifty-five trillion, two hundred thirty-eight billion, four hundred ninety-seven million, five hundred fifty-eight thousand, thirty".
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